My DIY system thus far. Built the case, learned to use KiCad, made the power supply and busboards and got it wired it up in February. After that, I slowly started building modules up using PCBs and bought panels.
I wanted to do my own panels, so I then switched to hand cutting and drilling the panels from A4 sheets of 2mm aluminium. After getting them right, I hand sand a brushed finish onto them, then add the designs using laser-printed waterslide decals. Takes a long, long time, but hey, Covid gives me plenty of time to utilise.
The empty spaces are mostly modules that are currently in various states of assembly. A couple are for Nonlinear Circuits modules that I’m looking forward to building once the PCBs arrive.